Safety Info Posts

Flammable refrigerant gases – position paper (Government of Western Australia, 3/2025)

This paper concerns refrigerant gases classified as Division 2.1 flammable gases under the Australian Dangerous Goods Code (ADG Code) or classified as Flammable Gas Category 1 using the Globally Harmonized System (GHS). It covers general work health and safety/occupational health and safety (WHS/OHS) duties, however, readers should check their legislative responsibilities at the state/territory and

Gasket rupture at LPG processing facility results in leak

On 6 December 2016, an operator at a liquefied petroleum gas (LPG) processing facility heard a loud noise coming from an area of the plant during start-up, following major maintenance on the process. The operator identified that high-pressure, flammable gas was being released to the atmosphere from a point beneath the insulation of process equipment.

Regeneration gas heater catastrophic failure

In April 2024, a regeneration gas heater ruptured at a gas processing plant due to an overheated electrically heated regeneration vessel. Regeneration gas heaters are commonly used in the regeneration of molecular sieve dehydrators with the recirculation of dried natural gas heated to 250 degrees Celsius throughout adehydrating purge cycle. The initiation of manual operating

EPA RMP Citations @ chemical manufacturing facility (Anhy NH3/>20% NH3 & $40K w/ $157K SEP)

Respondent operates a chemical manufacturing facility which has on-site for use, 25,299,678 pounds of anhydrous ammonia and 355,094 pounds of ammonia (concentration 20% or greater). Respondent has two RMProgram level 3 covered processes, that store or otherwise use anhydrous ammonia and ammonia (concentration 20% or greater) in amounts exceeding their applicable thresholds of 10,000 pounds

CSB Issues Final Report on Toxic HF Incidents at Geismar, Louisiana Facility

Today, the CSB released its final report addressing three (3) serious chemical incidents involving toxic hydrogen fluoride (HF) at a facility in Geismar, Louisiana. The incidents occurred over a period of less than three years, from October 2021 to June 2024, and reveal systemic safety failures at the facility. These incidents were LOPC events, two

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